3400748

Information

• Patent Grant
• 3400748

• References
• Source

• Patent Number

  3,400,748

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1968
  56 years ago

• CPC

  • B63B19/197 - actuated by fluid pressure

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 092 - Expansible chamber devices